When I’m not too busy raging at skuptaloids online, I enjoy molecular biology and mycology, the study of fungi. Towards those ends, I’m visiting the Duke Symposium in Celebration of Mycology and Mycologists. I was only able to attend a few afternoon lectures on the first day of this conference, but am enjoying it greatly! Some of the lectures I attended:
“Glycoengineered yeast: from platform to product”
Discussed the engineering considerations is convincing yeasts to produce biochemicals – for example, drugs. A major challenge is in glycosylation, the addition of complex sugars to proteins. Glycochemistry is very interesting to me; it is still very much a biochemical frontier.
“Membrane lipids and fungal virulence”
Glucosylceramides in fungi and humans are different, with fungal compounds featuring an unsaturated site and a methyl side group. Humans and fungi also have slightly different enzyme active sites to deal with these differences, suggesting that drugs can be developed to target the active sites in fungal pathogens without disrupting human biochemistry. The drug candidates discussed actually have analogs in commercial fungicides. Continue reading